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                                <span class="subtitle">Typedefs</span>
                                <ul>
                                    <li data-name="gdalmetadata"><a
                                            href="module-ol_source_GeoTIFF.html#~GDALMetadata">GDALMetadata</a>
                                    <li data-name="geokeys"><a href="module-ol_source_GeoTIFF.html#~GeoKeys">GeoKeys</a>
                                    <li data-name="geotiff"><a href="module-ol_source_GeoTIFF.html#~GeoTIFF">GeoTIFF</a>
                                    <li data-name="geotiffimage"><a
                                            href="module-ol_source_GeoTIFF.html#~GeoTIFFImage">GeoTIFFImage</a>
                                    <li data-name="geotiffsourceoptions"><a
                                            href="module-ol_source_GeoTIFF.html#~GeoTIFFSourceOptions">GeoTIFFSourceOptions</a>
                                    <li data-name="multigeotiff"><a
                                            href="module-ol_source_GeoTIFF.html#~MultiGeoTIFF">MultiGeoTIFF</a>
                                    <li data-name="options"><a href="module-ol_source_GeoTIFF.html#~Options">Options</a>
                                    <li data-name="sourceinfo"><a
                                            href="module-ol_source_GeoTIFF.html#~SourceInfo">SourceInfo</a>
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                <h1 class="page-title" data-filename="module-ol_source_GeoTIFF.html">Module: ol/source/GeoTIFF</h1>
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                <section class="content">

                    <header>
                        <h2 class="my-3">ol/source/GeoTIFF
                        </h2>
                        <br>




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                        <h3 class="subsection-title">Classes</h3>

                        <dl>
                            <dt><a href="module-ol_source_GeoTIFF-GeoTIFFSource.html">GeoTIFFSource</a></dt>
                            <dd></dd>
                        </dl>











                        <h3 class="subsection-title">Type Definitions</h3>

                        <dl>

                            <dt class="">
                                <div class="nameContainer">
                                    <div class="anchor" id="~GDALMetadata">
                                    </div>
                                    <h4 class="name">
                                        GDALMetadata<span class="type-signature type object">{Object}</span>


                                    </h4>
                                </div>

                            </dt>
                            <dd class="">



                                <dl class="details">


                                    <h5 class="subsection-title">Properties:</h5>

                                    <dl>

                                        <table class="props">
                                            <thead>
                                                <tr>

                                                    <th>Name</th>


                                                    <th>Type</th>

                                                    <th class="last">Description</th>
                                                </tr>
                                            </thead>

                                            <tbody>


                                                <tr>

                                                    <td class="name"><code>STATISTICS_MINIMUM</code></td>


                                                    <td class="type">


                                                        <span class="param-type">string</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>The minimum value (as a string).</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>STATISTICS_MAXIMUM</code></td>


                                                    <td class="type">


                                                        <span class="param-type">string</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>The maximum value (as a string).</p>

                                                    </td>
                                                </tr>


                                            </tbody>
                                        </table>
                                    </dl>






















                                </dl>



                            </dd>



                            <dt class="">
                                <div class="nameContainer">
                                    <div class="anchor" id="~GeoKeys">
                                    </div>
                                    <h4 class="name">
                                        GeoKeys<span class="type-signature type object">{Object}</span>


                                    </h4>
                                </div>

                            </dt>
                            <dd class="">



                                <dl class="details">


                                    <h5 class="subsection-title">Properties:</h5>

                                    <dl>

                                        <table class="props">
                                            <thead>
                                                <tr>

                                                    <th>Name</th>


                                                    <th>Type</th>

                                                    <th class="last">Description</th>
                                                </tr>
                                            </thead>

                                            <tbody>


                                                <tr>

                                                    <td class="name"><code>GTModelTypeGeoKey</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>Model type.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>GTRasterTypeGeoKey</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>Raster type.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>GeogAngularUnitsGeoKey</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>Angular units.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>GeogInvFlatteningGeoKey</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>Inverse flattening.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>GeogSemiMajorAxisGeoKey</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>Semi-major axis.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>GeographicTypeGeoKey</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>Geographic coordinate system code.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>ProjLinearUnitsGeoKey</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>Projected linear unit code.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>ProjectedCSTypeGeoKey</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>Projected coordinate system code.</p>

                                                    </td>
                                                </tr>


                                            </tbody>
                                        </table>
                                    </dl>






















                                </dl>



                            </dd>



                            <dt class="">
                                <div class="nameContainer">
                                    <div class="anchor" id="~GeoTIFF">
                                    </div>
                                    <h4 class="name">
                                        GeoTIFF<span
                                            class="type-signature type module:geotiff~geotiff">{module:geotiff~GeoTIFF}</span>


                                    </h4>
                                </div>

                            </dt>
                            <dd class="">



                                <dl class="details">





















                                </dl>



                            </dd>



                            <dt class="">
                                <div class="nameContainer">
                                    <div class="anchor" id="~GeoTIFFImage">
                                    </div>
                                    <h4 class="name">
                                        GeoTIFFImage<span
                                            class="type-signature type module:geotiff~geotiffimage">{module:geotiff~GeoTIFFImage}</span>


                                    </h4>
                                </div>

                            </dt>
                            <dd class="">



                                <dl class="details">





















                                </dl>



                            </dd>



                            <dt class="">
                                <div class="nameContainer">
                                    <div class="anchor" id="~GeoTIFFSourceOptions">
                                    </div>
                                    <h4 class="name">
                                        GeoTIFFSourceOptions<span class="type-signature type object">{Object}</span>


                                    </h4>
                                </div>

                            </dt>
                            <dd class="">



                                <dl class="details">


                                    <h5 class="subsection-title">Properties:</h5>

                                    <dl>

                                        <table class="props">
                                            <thead>
                                                <tr>

                                                    <th>Name</th>


                                                    <th>Type</th>

                                                    <th class="last">Description</th>
                                                </tr>
                                            </thead>

                                            <tbody>


                                                <tr>

                                                    <td class="name"><code>forceXHR</code></td>


                                                    <td class="type">


                                                        <span class="param-type">boolean</span>



                                                        <br>(defaults to false)


                                                    </td>

                                                    <td class="description last">
                                                        <p>Whether to force the usage of the browsers XMLHttpRequest
                                                            API.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>headers</code></td>


                                                    <td class="type">


                                                        <span class="param-type">Object.&lt;string, string></span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>additional key-value pairs of headers to be passed with each
                                                            request. Key is the header name, value the header value.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>credentials</code></td>


                                                    <td class="type">


                                                        <span class="param-type">string</span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>How credentials shall be handled. See
                                                            <a
                                                                href="https://developer.mozilla.org/en-US/docs/Web/API/fetch">https://developer.mozilla.org/en-US/docs/Web/API/fetch</a>
                                                            for reference and possible values
                                                        </p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>maxRanges</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>The maximum amount of ranges to request in a single
                                                            multi-range request.
                                                            By default only a single range is used.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>allowFullFile</code></td>


                                                    <td class="type">


                                                        <span class="param-type">boolean</span>



                                                        <br>(defaults to false)


                                                    </td>

                                                    <td class="description last">
                                                        <p>Whether or not a full file is accepted when only a portion is
                                                            requested. Only use this when you know the source image to
                                                            be small enough to fit in memory.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>blockSize</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>



                                                        <br>(defaults to 65536)


                                                    </td>

                                                    <td class="description last">
                                                        <p>The block size to use.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>cacheSize</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>



                                                        <br>(defaults to 100)


                                                    </td>

                                                    <td class="description last">
                                                        <p>The number of blocks that shall be held in a LRU cache.</p>

                                                    </td>
                                                </tr>


                                            </tbody>
                                        </table>
                                    </dl>






















                                </dl>



                            </dd>



                            <dt class="">
                                <div class="nameContainer">
                                    <div class="anchor" id="~MultiGeoTIFF">
                                    </div>
                                    <h4 class="name">
                                        MultiGeoTIFF<span
                                            class="type-signature type module:geotiff~multigeotiff">{module:geotiff~MultiGeoTIFF}</span>


                                    </h4>
                                </div>

                            </dt>
                            <dd class="">



                                <dl class="details">





















                                </dl>



                            </dd>



                            <dt class="">
                                <div class="nameContainer">
                                    <div class="anchor" id="~Options">
                                    </div>
                                    <h4 class="name">
                                        Options<span class="type-signature type object">{Object}</span>


                                    </h4>
                                </div>

                            </dt>
                            <dd class="">



                                <dl class="details">


                                    <h5 class="subsection-title">Properties:</h5>

                                    <dl>

                                        <table class="props">
                                            <thead>
                                                <tr>

                                                    <th>Name</th>


                                                    <th>Type</th>

                                                    <th class="last">Description</th>
                                                </tr>
                                            </thead>

                                            <tbody>


                                                <tr>

                                                    <td class="name"><code>sources</code></td>


                                                    <td class="type">


                                                        <span class="param-type">Array&lt;<a
                                                                href="module-ol_source_GeoTIFF.html#~SourceInfo">SourceInfo</a>></span>




                                                    </td>

                                                    <td class="description last">
                                                        <p>List of information about GeoTIFF sources.
                                                            Multiple sources can be combined when their resolution sets
                                                            are equal after applying a scale.
                                                            The list of sources defines a mapping between input bands as
                                                            they are read from each GeoTIFF and
                                                            the output bands that are provided by data tiles. To control
                                                            which bands to read from each GeoTIFF,
                                                            use the <a
                                                                href="module-ol_source_GeoTIFF.html#~SourceInfo"><code>bands</code></a>
                                                            property. If, for example, you specify two
                                                            sources, one with 3 bands and <a
                                                                href="module-ol_source_GeoTIFF.html#~SourceInfo"><code>nodata</code></a>
                                                            configured, and
                                                            another with 1 band, the resulting data tiles will have 5
                                                            bands: 3 from the first source, 1 alpha
                                                            band from the first source, and 1 band from the second
                                                            source.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>sourceOptions</code></td>


                                                    <td class="type">


                                                        <span class="param-type"><a
                                                                href="module-ol_source_GeoTIFF.html#~GeoTIFFSourceOptions">GeoTIFFSourceOptions</a></span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>Additional options to be passed to <a
                                                                href="https://geotiffjs.github.io/geotiff.js/module-geotiff.html">geotiff.js</a>'s
                                                            <code>fromUrl</code> or <code>fromUrls</code> methods.
                                                        </p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>convertToRGB</code></td>


                                                    <td class="type">


                                                        <span class="param-type">true</span>
                                                        |

                                                        <span class="param-type">false</span>
                                                        |

                                                        <span class="param-type">'auto'</span>



                                                        <br>(defaults to false)


                                                    </td>

                                                    <td class="description last">
                                                        <p>By default, bands from the sources are read as-is. When
                                                            reading GeoTIFFs with the purpose of displaying them as RGB
                                                            images, setting this to <code>true</code> will
                                                            convert other color spaces (YCbCr, CMYK) to RGB. Setting the
                                                            option to <code>'auto'</code> will make it so CMYK, YCbCr,
                                                            CIELab, and ICCLab images will automatically be converted to
                                                            RGB.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>normalize</code></td>


                                                    <td class="type">


                                                        <span class="param-type">boolean</span>



                                                        <br>(defaults to true)


                                                    </td>

                                                    <td class="description last">
                                                        <p>By default, the source data is normalized to values between
                                                            0 and 1 with scaling factors based on the raster statistics
                                                            or <code>min</code> and <code>max</code> properties of each
                                                            source.
                                                            If instead you want to work with the raw values in a style
                                                            expression, set this to <code>false</code>. Setting this
                                                            option
                                                            to <code>false</code> will make it so any <code>min</code>
                                                            and <code>max</code> properties on sources are ignored.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>opaque</code></td>


                                                    <td class="type">


                                                        <span class="param-type">boolean</span>



                                                        <br>(defaults to false)


                                                    </td>

                                                    <td class="description last">
                                                        <p>Whether the layer is opaque.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>projection</code></td>


                                                    <td class="type">


                                                        <span class="param-type"><a
                                                                href="module-ol_proj.html#~ProjectionLike">ProjectionLike</a></span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>Source projection. If not provided, the GeoTIFF metadata
                                                            will be read for projection information.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>transition</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>



                                                        <br>(defaults to 250)


                                                    </td>

                                                    <td class="description last">
                                                        <p>Duration of the opacity transition for rendering.
                                                            To disable the opacity transition, pass
                                                            <code>transition: 0</code>.
                                                        </p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>wrapX</code></td>


                                                    <td class="type">


                                                        <span class="param-type">boolean</span>



                                                        <br>(defaults to false)


                                                    </td>

                                                    <td class="description last">
                                                        <p>Render tiles beyond the tile grid extent.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>interpolate</code></td>


                                                    <td class="type">


                                                        <span class="param-type">boolean</span>



                                                        <br>(defaults to true)


                                                    </td>

                                                    <td class="description last">
                                                        <p>Use interpolated values when resampling. By default,
                                                            the linear interpolation is used to resample the data. If
                                                            false, nearest neighbor is used.</p>

                                                    </td>
                                                </tr>


                                            </tbody>
                                        </table>
                                    </dl>






















                                </dl>



                            </dd>



                            <dt class="">
                                <div class="nameContainer">
                                    <div class="anchor" id="~SourceInfo">
                                    </div>
                                    <h4 class="name">
                                        SourceInfo<span class="type-signature type object">{Object}</span>


                                    </h4>
                                </div>

                            </dt>
                            <dd class="">



                                <dl class="details">


                                    <h5 class="subsection-title">Properties:</h5>

                                    <dl>

                                        <table class="props">
                                            <thead>
                                                <tr>

                                                    <th>Name</th>


                                                    <th>Type</th>

                                                    <th class="last">Description</th>
                                                </tr>
                                            </thead>

                                            <tbody>


                                                <tr>

                                                    <td class="name"><code>url</code></td>


                                                    <td class="type">


                                                        <span class="param-type">string</span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>URL for the source GeoTIFF.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>overviews</code></td>


                                                    <td class="type">


                                                        <span class="param-type">Array.&lt;string></span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>List of any overview URLs, only applies if the url parameter
                                                            is given.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>blob</code></td>


                                                    <td class="type">


                                                        <span class="param-type">Blob</span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>Blob containing the source GeoTIFF. <code>blob</code> and
                                                            <code>url</code> are mutually exclusive.
                                                        </p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>min</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>



                                                        <br>(defaults to 0)


                                                    </td>

                                                    <td class="description last">
                                                        <p>The minimum source data value. Rendered values are scaled
                                                            from 0 to 1 based on
                                                            the configured min and max. If not provided and raster
                                                            statistics are available, those will be used instead.
                                                            If neither are available, the minimum for the data type will
                                                            be used. To disable this behavior, set
                                                            the <code>normalize</code> option to <code>false</code> in
                                                            the constructor.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>max</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>The maximum source data value. Rendered values are scaled
                                                            from 0 to 1 based on
                                                            the configured min and max. If not provided and raster
                                                            statistics are available, those will be used instead.
                                                            If neither are available, the maximum for the data type will
                                                            be used. To disable this behavior, set
                                                            the <code>normalize</code> option to <code>false</code> in
                                                            the constructor.</p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>nodata</code></td>


                                                    <td class="type">


                                                        <span class="param-type">number</span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>Values to discard (overriding any nodata values in the
                                                            metadata).
                                                            When provided, an additional alpha band will be added to the
                                                            data. Often the GeoTIFF metadata
                                                            will include information about nodata values, so you should
                                                            only need to set this property if
                                                            you find that it is not already extracted from the metadata.
                                                        </p>

                                                    </td>
                                                </tr>



                                                <tr>

                                                    <td class="name"><code>bands</code></td>


                                                    <td class="type">


                                                        <span class="param-type">Array.&lt;number></span>

                                                        | undefined


                                                    </td>

                                                    <td class="description last">
                                                        <p>Band numbers to be read from (where the first band is
                                                            <code>1</code>). If not provided, all bands will
                                                            be read. For example, if a GeoTIFF has blue (1), green (2),
                                                            red (3), and near-infrared (4) bands, and you only need the
                                                            near-infrared band, configure <code>bands: [4]</code>.
                                                        </p>

                                                    </td>
                                                </tr>


                                            </tbody>
                                        </table>
                                    </dl>






















                                </dl>



                            </dd>

                        </dl>



                    </article>

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